.page-privacy {
  --privacy-border: 1px solid var(--color-border);
  background:
    radial-gradient(720px 260px at 85% 0%, var(--color-green-dim) 0%, rgba(0, 0, 0, 0) 62%),
    var(--color-bg);
}

/* ===== 首屏区 ===== */
.page-privacy .privacy-hero {
  padding: var(--space-5) 0 var(--space-7);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: 32px;
  right: -90px;
  width: 220px;
  height: 220px;
  border: 26px solid var(--color-orange-dim);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-privacy .breadcrumb {
  margin-bottom: var(--space-5);
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-green);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--color-white);
}

.page-privacy .privacy-hero__summary {
  margin: 0 0 var(--space-5);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-dim);
  max-width: 60ch;
}

.page-privacy .privacy-hero__summary a {
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-green);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-5);
}

.page-privacy .privacy-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-card);
  border: var(--privacy-border);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-privacy .privacy-hero__meta-item i {
  color: var(--color-text-dim);
  font-style: normal;
}

.page-privacy .privacy-hero__meta-item b {
  color: var(--color-white);
  font-weight: 500;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
}

.page-privacy .privacy-hero__figure::before {
  content: "";
  position: absolute;
  inset: 10px -10px -10px 10px;
  background: var(--color-card);
  border: var(--privacy-border);
  z-index: -1;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border-light);
  object-fit: cover;
}

/* ===== 条款文档布局 ===== */
.page-privacy .privacy-doc {
  padding: var(--space-6) 0 var(--space-8);
  background: linear-gradient(180deg, rgba(6, 13, 33, 0.35), rgba(10, 31, 68, 0) 180px);
  border-top: 1px solid var(--color-border);
}

.page-privacy .privacy-doc__layout {
  display: grid;
  gap: var(--space-6);
}

/* ===== 目录 ===== */
.page-privacy .privacy-doc__toc {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  position: relative;
}

.page-privacy .privacy-doc__toc::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 18px;
  height: 18px;
  border-right: 4px solid var(--color-orange);
  border-bottom: 4px solid var(--color-orange);
}

.page-privacy .privacy-doc__toc-label {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-green);
  text-transform: uppercase;
}

.page-privacy .privacy-doc__toc-list {
  margin: 0 0 var(--space-4);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-doc__toc-list li + li {
  border-top: var(--privacy-border);
}

.page-privacy .privacy-doc__toc-list a {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  text-decoration: none;
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
}

.page-privacy .privacy-doc__toc-list a:hover,
.page-privacy .privacy-doc__toc-list a:focus-visible {
  color: var(--color-white);
  outline: none;
}

.page-privacy .privacy-doc__toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-orange);
}

.page-privacy .privacy-doc__toc-title {
  font-size: 14px;
  font-weight: 500;
}

.page-privacy .privacy-doc__toc-foot {
  border-top: 1px dashed var(--color-border-light);
  padding-top: var(--space-3);
  margin-top: var(--space-1);
}

.page-privacy .privacy-doc__toc-foot p {
  margin: 0 0 var(--space-3);
  font-size: 12px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.page-privacy .privacy-doc__content {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}

/* ===== 条款卡片 ===== */
.page-privacy .privacy-clause {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-green);
  padding: var(--space-5) var(--space-4);
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.page-privacy .privacy-clause__head {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  border-bottom: var(--privacy-border);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: 38px;
  line-height: 1;
  font-weight: 700;
  color: var(--color-green);
}

.page-privacy .privacy-clause__head-copy {
  flex: 1;
  min-width: 0;
}

.page-privacy .privacy-clause__tag {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--color-orange);
  text-transform: uppercase;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-white);
}

.page-privacy .privacy-clause__lede {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--color-text-dim);
}

.page-privacy .privacy-clause__body {
  font-size: 14px;
}

.page-privacy .privacy-clause__intro {
  margin: 0 0 var(--space-4);
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-dim);
}

/* ===== 01 收集信息网格 ===== */
.page-privacy .privacy-clause__grid {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-privacy .privacy-card {
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  position: relative;
}

.page-privacy .privacy-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
}

.page-privacy .privacy-card h3::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-orange);
  display: inline-block;
}

.page-privacy .privacy-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

/* ===== 通用注释块 ===== */
.page-privacy .privacy-clause__note {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
}

.page-privacy .privacy-clause__note--green {
  border-left: 3px solid var(--color-green);
}

.page-privacy .privacy-clause__note--orange {
  border-left: 3px solid var(--color-orange);
}

.page-privacy .privacy-clause__note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.page-privacy .privacy-clause__note .tag {
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== 02 使用信息清单 ===== */
.page-privacy .privacy-usage {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-usage__item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.page-privacy .privacy-usage__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .privacy-usage__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-green);
  padding-top: 3px;
}

.page-privacy .privacy-usage__item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--color-white);
}

.page-privacy .privacy-usage__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

/* ===== 03 存储与安全 ===== */
.page-privacy .privacy-storage {
  display: grid;
  gap: var(--space-4);
}

.page-privacy .privacy-storage__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-storage__list li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.page-privacy .privacy-storage__list li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-storage__list span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-orange);
  min-width: 74px;
  padding-top: 2px;
}

.page-privacy .privacy-storage__list p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.page-privacy .privacy-storage__figure {
  margin: 0;
}

.page-privacy .privacy-storage__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border-light);
  object-fit: cover;
}

/* ===== 04 用户权利 ===== */
.page-privacy .privacy-rights {
  margin-bottom: var(--space-4);
}

.page-privacy .privacy-right {
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-bottom: none;
}

.page-privacy .privacy-right:last-child {
  border-bottom: 1px solid var(--color-border);
}

.page-privacy .privacy-right summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  list-style: none;
  transition: background var(--transition-fast);
}

.page-privacy .privacy-right summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-right summary::marker {
  content: "";
}

.page-privacy .privacy-right summary:hover,
.page-privacy .privacy-right summary:focus-visible {
  background: rgba(255, 255, 255, 0.04);
  outline: none;
}

.page-privacy .privacy-right__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
}

.page-privacy .privacy-right__arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--color-green);
  transition: transform var(--transition-base);
}

.page-privacy .privacy-right[open] .privacy-right__arrow {
  transform: rotate(45deg);
}

.page-privacy .privacy-right__content {
  padding: 0 var(--space-4) var(--space-4);
}

.page-privacy .privacy-right__content p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-text-dim);
}

/* ===== 05 更新方式 ===== */
.page-privacy .privacy-update {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.page-privacy .privacy-update__cell {
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
}

.page-privacy .privacy-update__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-orange);
}

.page-privacy .privacy-update__cell strong {
  display: block;
  margin: var(--space-1) 0 var(--space-2);
  font-size: 15px;
  color: var(--color-white);
}

.page-privacy .privacy-update__cell p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.page-privacy .privacy-update__cell a {
  color: var(--color-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 底部相关链接 ===== */
.page-privacy .privacy-doc__more {
  border: 1px dashed var(--color-border-light);
  padding: var(--space-4);
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-dim);
}

.page-privacy .privacy-doc__more a {
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--color-green);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero h1 {
    font-size: 42px;
  }

  .page-privacy .privacy-clause__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-card--wide {
    grid-column: 1 / -1;
  }

  .page-privacy .privacy-update {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-clause {
    padding: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-7);
  }

  .page-privacy .privacy-hero h1 {
    font-size: 48px;
  }

  .page-privacy .privacy-doc__layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: var(--space-7);
    align-items: start;
  }

  .page-privacy .privacy-doc__aside {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
  }

  .page-privacy .privacy-storage {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-privacy .privacy-storage__figure {
    margin-top: var(--space-2);
  }
}
